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Recent progress in cartilage tissue engineering
Authors:Keeney Michael  Lai Janice H  Yang Fan
Affiliation:1Department of Orthopaedic Surgery, Stanford University, Stanford, CA 94305, USA;2Department of Mechanical Engineering, Stanford University, Stanford, CA 94305, USA;3Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
Abstract:Despite over two decades of research on cartilage tissue engineering, very few products have moved from bench to bedside and effective therapy remains lacking. This review discusses recent progress in developing novel strategies for engineering cartilage tissues with long-term functionality. Specifically we focus on the following aspects including identifying promising cell sources, designing 3D scaffolds with dynamic and spatially patterned cues to guide desired cellular processes, mimicking zonal organization, integrating with host tissue, and monitoring cell fate and tissue regeneration in situ.
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